When we were young,our parents would restrict us. Because if they did like this,their memory would not be removed, and it would be impressed deeperly,till being moved. Although when we see children nowadays so happy and owning what they want, we still have our better things such as pure age and unconcious growing-up. All of us will become old,but we will never forget nice days past that we went through. They will sustain us through our whole life, we are so lucky that we were born in the 1990`s.